71508480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9311}}^1$

素因数の和:9337

約数の個数: 80

約数和(自身を含む): 228628224

約数和(自身を除く): 157119744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9311, 18622, 27933, 37244, 46555, 55866, 74488, 93110, 111732, 139665, 148976, 186220, 223464, 279330, 297952, 372440, 446928, 558660, 595904, 744880, 893856, 1117320, 1191808, 1489760, 1787712, 2234640, 2383616, 2979520, 3575424, 4469280, 4767232, 5959040, 7150848, 8938560, 11918080, 14301696, 17877120, 23836160, 35754240, 71508480]

約数ペア:

[(1, 71508480), (2, 35754240), (3, 23836160), (4, 17877120), (5, 14301696), (6, 11918080), (8, 8938560), (10, 7150848), (12, 5959040), (15, 4767232), (16, 4469280), (20, 3575424), (24, 2979520), (30, 2383616), (32, 2234640), (40, 1787712), (48, 1489760), (60, 1191808), (64, 1117320), (80, 893856), (96, 744880), (120, 595904), (128, 558660), (160, 446928), (192, 372440), (240, 297952), (256, 279330), (320, 223464), (384, 186220), (480, 148976), (512, 139665), (640, 111732), (768, 93110), (960, 74488), (1280, 55866), (1536, 46555), (1920, 37244), (2560, 27933), (3840, 18622), (7680, 9311)]